EP4505955A4 - Dispositif d'élimination d'os - Google Patents

Dispositif d'élimination d'os

Info

Publication number: EP4505955A4
Authority: EP; European Patent Office
Prior art keywords: removing device; bone removing; bone
Prior art date: 2023-06-09
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP23875938.5A

Other languages

German (de)

English (en)

Other versions

EP4505955A1 (fr

Inventor

Tomomi Nakagawa

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Medmetalex Co Ltd

Original Assignee

Medmetalex Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2023-06-09

Filing date

2023-11-28

Publication date

2025-04-30

2023-11-28 Application filed by Medmetalex Co Ltd filed Critical Medmetalex Co Ltd

2025-02-12 Publication of EP4505955A1 publication Critical patent/EP4505955A1/fr

2025-04-30 Publication of EP4505955A4 publication Critical patent/EP4505955A4/fr

Status Withdrawn legal-status Critical Current

Links

Classifications

- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8866—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices for gripping or pushing bones, e.g. approximators
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/16—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
- A61B17/1655—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans for tapping
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/16—Instruments for performing osteoclasis; Drills or chisels for bones; Trepans
- A61B17/1613—Component parts
- A61B17/1615—Drill bits, i.e. rotating tools extending from a handpiece to contact the worked material
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws or setting implements
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/84—Fasteners therefor or fasteners being internal fixation devices
- A61B17/86—Pins or screws or threaded wires; nuts therefor
- A61B17/8625—Shanks, i.e. parts contacting bone tissue
- A61B17/8635—Tips of screws

Landscapes

Health & Medical Sciences (AREA)
Surgery (AREA)
Life Sciences & Earth Sciences (AREA)
Orthopedic Medicine & Surgery (AREA)
Biomedical Technology (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Engineering & Computer Science (AREA)
Heart & Thoracic Surgery (AREA)
Medical Informatics (AREA)
Molecular Biology (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Oral & Maxillofacial Surgery (AREA)
Dentistry (AREA)
Surgical Instruments (AREA)

EP23875938.5A 2023-06-09 2023-11-28 Dispositif d'élimination d'os Withdrawn EP4505955A4 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2023095489A JP7398850B1 (ja)	2023-06-09	2023-06-09	骨抜去器
PCT/JP2023/042534 WO2024252693A1 (fr)	2023-06-09	2023-11-28	Dispositif d'élimination d'os

Publications (2)

Publication Number	Publication Date
EP4505955A1 EP4505955A1 (fr)	2025-02-12
EP4505955A4 true EP4505955A4 (fr)	2025-04-30

Family

ID=89122206

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP23875938.5A Withdrawn EP4505955A4 (fr)	2023-06-09	2023-11-28	Dispositif d'élimination d'os

Country Status (4)

Country	Link
EP (1)	EP4505955A4 (fr)
JP (1)	JP7398850B1 (fr)
CN (1)	CN119486673A (fr)
WO (1)	WO2024252693A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5098435A (en) *	1990-11-21	1992-03-24	Alphatec Manufacturing Inc.	Cannula
US6312432B1 (en) *	2000-03-02	2001-11-06	Nemco Medical, Inc.	Bone drill
US20080051793A1 (en) *	2006-08-04	2008-02-28	David Erickson	Drill-tap tool
US20190299302A1 (en) *	2016-06-22	2019-10-03	Toko Co., Ltd.	Drill

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3323747B2 (ja) *	1996-08-07	2002-09-09	グンゼ株式会社	整形外科用タップ
JP4576587B2 (ja)	2007-01-23	2010-11-10	株式会社Jimro	骨髄ドリル
JP2018108224A (ja)	2016-12-28	2018-07-12	株式会社ビック・ツール	キルシュナー鋼線を用いた医療用ドリル
US11369419B2 (en)	2019-02-14	2022-06-28	Si-Bone Inc.	Implants for spinal fixation and or fusion
CN111493992B (zh)	2020-04-28	2022-03-08	北京骨外固定技术研究所	一种自攻骨针
CN214959520U (zh)	2021-06-08	2021-11-30	泉州亨鹭达电子科技有限公司	一种预防短路的对讲机电池

2023
- 2023-06-09 JP JP2023095489A patent/JP7398850B1/ja active Active
- 2023-11-28 WO PCT/JP2023/042534 patent/WO2024252693A1/fr not_active Ceased
- 2023-11-28 CN CN202380013868.2A patent/CN119486673A/zh active Pending
- 2023-11-28 EP EP23875938.5A patent/EP4505955A4/fr not_active Withdrawn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5098435A (en) *	1990-11-21	1992-03-24	Alphatec Manufacturing Inc.	Cannula
US6312432B1 (en) *	2000-03-02	2001-11-06	Nemco Medical, Inc.	Bone drill
US20080051793A1 (en) *	2006-08-04	2008-02-28	David Erickson	Drill-tap tool
US20190299302A1 (en) *	2016-06-22	2019-10-03	Toko Co., Ltd.	Drill

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024252693A1 *

Also Published As

Publication number	Publication date
WO2024252693A1 (fr)	2024-12-12
JP7398850B1 (ja)	2023-12-15
CN119486673A (zh)	2025-02-18
JP2024176725A (ja)	2024-12-19
EP4505955A1 (fr)	2025-02-12

Legal Events

Date	Code	Title	Description
2024-04-20	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: UNKNOWN
2024-12-14	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2025-01-10	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2025-01-10	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2025-02-12	17P	Request for examination filed	Effective date: 20240419
2025-02-12	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
2025-03-05	RIN1	Information on inventor provided before grant (corrected)	Inventor name: NAKAGAWA, TOMOMI
2025-04-30	A4	Supplementary search report drawn up and despatched	Effective date: 20250328
2025-04-30	RIC1	Information provided on ipc code assigned before grant	Ipc: A61F 2/46 20060101ALI20250324BHEP Ipc: A61B 17/16 20060101ALI20250324BHEP Ipc: A61B 17/74 20060101AFI20250324BHEP
2025-08-29	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
2025-10-01	18W	Application withdrawn	Effective date: 20250826

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EP4279025A4 (fr)	2025-02-12	Appareil d'élimination de thrombus
EP4205687A4 (fr)	2024-02-21	Dispositif de pince
EP4505955A4 (fr)	2025-04-30	Dispositif d'élimination d'os
EP4344659A4 (fr)	2025-06-11	Dispositif de pince
EP4009885A4 (fr)	2023-08-02	Dispositif d'élimination de thrombus
CA3282691A1 (fr)	2024-09-12	Dispositif chirurgical
AU2023901910A0 (en)	2023-07-06	Surgical device
GB2621613B (en)	2025-04-23	Surgical device
AU2022902134A0 (en)	2022-08-11	Bone Access Device
CA3293001A1 (fr)	2024-11-28	Dispositif de croissance osseuse
EP4129070A4 (fr)	2023-12-06	Dispositif d'élimination d'os et procédé d'élimination d'os
AU2024393875A1 (en)	2025-06-12	Bone fixation device
AU2026900943A0 (en)	2026-02-19	Bone Securing Device
AU2023903988A0 (en)	2023-12-21	Bone fixation device
AU2021902313A0 (en)	2021-08-12	Bone Access Device
AU2021903982A0 (en)	2021-12-23	Bone fixation device
AU2022901652A0 (en)	2022-06-30	Treatment Device
AU2022902933A0 (en)	2022-10-20	Frame Removal Device
AU2020902182A0 (en)	2020-07-16	Surgical device
AU2020901993A0 (en)	2020-07-02	Surgical device
CA3235670A1 (en)	2025-06-06	Hair removal device